Refactor settings routes and menu

Use sub controllers/routes for the sections

config/routes.rb

@@ -10,10 +10,11 @@ Rails.application.routes.draw do
   match 'signup/:step', to: 'signup#steps', as: :signup_steps, via: [:get, :post]
   post 'signup_validate', to: 'signup#validate'
 
-  get 'settings', to: 'settings#index'
-  post 'settings_reset_password', to: 'settings#reset_password'
-
-  get 'security', to: 'security#index'
+  namespace :settings do
+    get 'profile', to: 'profile#index'
+    get 'security', to: 'security#index'
+    post 'reset_password', to: 'security#reset_password'
+  end
 
   namespace :contributions do
     root to: 'donations#index'